18d^2-84d+96=0

Simple and best practice solution for 18d^2-84d+96=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 18d^2-84d+96=0 equation:


Simplifying
18d2 + -84d + 96 = 0

Reorder the terms:
96 + -84d + 18d2 = 0

Solving
96 + -84d + 18d2 = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), '6'.
6(16 + -14d + 3d2) = 0

Factor a trinomial.
6((2 + -1d)(8 + -3d)) = 0

Ignore the factor 6.

Subproblem 1

Set the factor '(2 + -1d)' equal to zero and attempt to solve: Simplifying 2 + -1d = 0 Solving 2 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1d = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1d = 0 + -2 -1d = 0 + -2 Combine like terms: 0 + -2 = -2 -1d = -2 Divide each side by '-1'. d = 2 Simplifying d = 2

Subproblem 2

Set the factor '(8 + -3d)' equal to zero and attempt to solve: Simplifying 8 + -3d = 0 Solving 8 + -3d = 0 Move all terms containing d to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -3d = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -3d = 0 + -8 -3d = 0 + -8 Combine like terms: 0 + -8 = -8 -3d = -8 Divide each side by '-3'. d = 2.666666667 Simplifying d = 2.666666667

Solution

d = {2, 2.666666667}

See similar equations:

| 5x-20+4x-6=180 | | 3y^2-36y+81=0 | | 63=12t+30 | | -3x+11x-120=96 | | 5x+6-3x=34+8x-1 | | 18y^2+33y+5=0 | | 2x+11y=55 | | 1b^2+12b+36=0 | | 1/5x=9/20 | | 7m^2-14m-14=7 | | 6x-168+4x=142 | | 24-3(x-2)=x+18 | | -xtimes-18= | | -3p+15p-12=0 | | d+9d=10d | | X-7y=56 | | 3x+8(2x-6)=2+14z | | 2(3/5)-B=0 | | 12=15x | | Tan(58)=6/x | | 0.124415-.745x-x^2=0 | | -x-181-12x=53 | | 8x+1=-11 | | -7c-2+4=-15 | | 8-8x-2=-6+4x-12 | | 15s^2+25s-60=0 | | 8+b=33Answer | | 49t=-38t^2 | | -235j=-25j^2 | | 8+6s=-s^2 | | -2(5x+8)=-10x+16 | | -3x+22=-3x |

Equations solver categories